CVE-2026-41863 — LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills…

CVE-2026-41863

LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API PUBLISHED

Description (CNA)

Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories. Affected versions: Spring AI: 1.1.0 through 1.1.x

Affected (CNA)

Vendor / product	Versions
Spring / Spring AI	affected 1.1.0 through 1.1.x

CWE

CWE-22

References

https://spring.io/security/cve-2026-41863

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.